Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

linkbio.co

Linkbio - Instabio | Link in bio | As many links as you want on your Instagram or TikTok profile - Best Link In Bio Tool

Page Load Speed

1.5 sec in total

First Response

39 ms

Resources Loaded

916 ms

Page Rendered

504 ms

linkbio.co screenshot

About Website

Click here to check amazing Linkbio content. Otherwise, check out these important facts you probably never knew about linkbio.co

Linkbio Link in Bio puts all the links you want to share on one simple, beautiful page - so all you have to do is share it, and your followers will never miss a link again.

Visit linkbio.co

Key Findings

We analyzed Linkbio.co page load time and found that the first response time was 39 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

linkbio.co performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

linkbio.co

39 ms

en

49 ms

common.css

122 ms

owl.carousel.css

145 ms

owl.theme.default.min.css

155 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Linkbio.co, 80% (70 requests) were made to Bio.linkcdn.cc and 15% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (208 ms) relates to the external source Bio.linkcdn.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.8 kB (3%)

Content Size

1.5 MB

After Optimization

1.5 MB

In fact, the total size of Linkbio.co main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.2 kB

  • Original 28.4 kB
  • After minification 28.3 kB
  • After compression 6.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 229 B

  • Original 1.2 MB
  • After minification 1.2 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Linkbio images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 23.8 kB

  • Original 217.5 kB
  • After minification 217.5 kB
  • After compression 193.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 23.8 kB or 11% of the original size.

CSS Optimization

-2%

Potential reduce by 576 B

  • Original 25.8 kB
  • After minification 25.8 kB
  • After compression 25.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Linkbio.co has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (31%)

Requests Now

85

After Optimization

59

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linkbio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

linkbio.co accessibility score

59

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

linkbio.co best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

linkbio.co SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linkbio.co can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Linkbio.co main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Linkbio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: